77144340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 270950400

約数和(自身を除く): 193806060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 71, 78, 84, 91, 105, 130, 140, 142, 156, 182, 195, 199, 210, 213, 260, 273, 284, 355, 364, 390, 398, 420, 426, 455, 497, 546, 597, 710, 780, 796, 852, 910, 923, 994, 995, 1065, 1092, 1194, 1365, 1393, 1420, 1491, 1820, 1846, 1988, 1990, 2130, 2388, 2485, 2587, 2730, 2769, 2786, 2982, 2985, 3692, 3980, 4179, 4260, 4615, 4970, 5174, 5460, 5538, 5572, 5964, 5970, 6461, 6965, 7455, 7761, 8358, 9230, 9940, 10348, 11076, 11940, 12922, 12935, 13845, 13930, 14129, 14910, 15522, 16716, 18109, 18460, 19383, 20895, 25844, 25870, 27690, 27860, 28258, 29820, 31044, 32305, 36218, 38766, 38805, 41790, 42387, 51740, 54327, 55380, 56516, 64610, 70645, 72436, 77532, 77610, 83580, 84774, 90545, 96915, 98903, 108654, 129220, 141290, 155220, 169548, 181090, 183677, 193830, 197806, 211935, 217308, 271635, 282580, 296709, 362180, 367354, 387660, 395612, 423870, 494515, 543270, 551031, 593418, 734708, 847740, 918385, 989030, 1086540, 1102062, 1186836, 1285739, 1483545, 1836770, 1978060, 2204124, 2571478, 2755155, 2967090, 3673540, 3857217, 5142956, 5510310, 5934180, 6428695, 7714434, 11020620, 12857390, 15428868, 19286085, 25714780, 38572170, 77144340]

約数ペア:

[(1, 77144340), (2, 38572170), (3, 25714780), (4, 19286085), (5, 15428868), (6, 12857390), (7, 11020620), (10, 7714434), (12, 6428695), (13, 5934180), (14, 5510310), (15, 5142956), (20, 3857217), (21, 3673540), (26, 2967090), (28, 2755155), (30, 2571478), (35, 2204124), (39, 1978060), (42, 1836770), (52, 1483545), (60, 1285739), (65, 1186836), (70, 1102062), (71, 1086540), (78, 989030), (84, 918385), (91, 847740), (105, 734708), (130, 593418), (140, 551031), (142, 543270), (156, 494515), (182, 423870), (195, 395612), (199, 387660), (210, 367354), (213, 362180), (260, 296709), (273, 282580), (284, 271635), (355, 217308), (364, 211935), (390, 197806), (398, 193830), (420, 183677), (426, 181090), (455, 169548), (497, 155220), (546, 141290), (597, 129220), (710, 108654), (780, 98903), (796, 96915), (852, 90545), (910, 84774), (923, 83580), (994, 77610), (995, 77532), (1065, 72436), (1092, 70645), (1194, 64610), (1365, 56516), (1393, 55380), (1420, 54327), (1491, 51740), (1820, 42387), (1846, 41790), (1988, 38805), (1990, 38766), (2130, 36218), (2388, 32305), (2485, 31044), (2587, 29820), (2730, 28258), (2769, 27860), (2786, 27690), (2982, 25870), (2985, 25844), (3692, 20895), (3980, 19383), (4179, 18460), (4260, 18109), (4615, 16716), (4970, 15522), (5174, 14910), (5460, 14129), (5538, 13930), (5572, 13845), (5964, 12935), (5970, 12922), (6461, 11940), (6965, 11076), (7455, 10348), (7761, 9940), (8358, 9230)]